I can't find an explanation in your excerpt nor in the paper that gives specific details as to how the blockchain is uniquely beneficial for property title mana

I can't find an explanation in your excerpt nor in the paper that gives specific details as to how the blockchain is uniquely beneficial for property title management. I see some examples of how certain qualities of the blockchain could be beneficial, (e.g. property owners being identified by a private key), but you don't need a blockchain to get any of those benefits.